72453360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 268188192

約数和(自身を除く): 195734832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 98, 101, 105, 112, 120, 122, 140, 147, 168, 183, 196, 202, 210, 240, 244, 245, 280, 294, 303, 305, 336, 366, 392, 404, 420, 427, 488, 490, 505, 560, 588, 606, 610, 707, 732, 735, 784, 808, 840, 854, 915, 976, 980, 1010, 1176, 1212, 1220, 1281, 1414, 1464, 1470, 1515, 1616, 1680, 1708, 1830, 1960, 2020, 2121, 2135, 2352, 2424, 2440, 2562, 2828, 2928, 2940, 2989, 3030, 3416, 3535, 3660, 3920, 4040, 4242, 4270, 4848, 4880, 4949, 5124, 5656, 5880, 5978, 6060, 6161, 6405, 6832, 7070, 7320, 8080, 8484, 8540, 8967, 9898, 10248, 10605, 11312, 11760, 11956, 12120, 12322, 12810, 14140, 14640, 14847, 14945, 16968, 17080, 17934, 18483, 19796, 20496, 21210, 23912, 24240, 24644, 24745, 25620, 28280, 29694, 29890, 30805, 33936, 34160, 35868, 36966, 39592, 42420, 43127, 44835, 47824, 49288, 49490, 51240, 56560, 59388, 59780, 61610, 71736, 73932, 74235, 79184, 84840, 86254, 89670, 92415, 98576, 98980, 102480, 118776, 119560, 123220, 129381, 143472, 147864, 148470, 169680, 172508, 179340, 184830, 197960, 215635, 237552, 239120, 246440, 258762, 295728, 296940, 301889, 345016, 358680, 369660, 395920, 431270, 492880, 517524, 593880, 603778, 646905, 690032, 717360, 739320, 862540, 905667, 1035048, 1187760, 1207556, 1293810, 1478640, 1509445, 1725080, 1811334, 2070096, 2415112, 2587620, 3018890, 3450160, 3622668, 4528335, 4830224, 5175240, 6037780, 7245336, 9056670, 10350480, 12075560, 14490672, 18113340, 24151120, 36226680, 72453360]

約数ペア:

[(1, 72453360), (2, 36226680), (3, 24151120), (4, 18113340), (5, 14490672), (6, 12075560), (7, 10350480), (8, 9056670), (10, 7245336), (12, 6037780), (14, 5175240), (15, 4830224), (16, 4528335), (20, 3622668), (21, 3450160), (24, 3018890), (28, 2587620), (30, 2415112), (35, 2070096), (40, 1811334), (42, 1725080), (48, 1509445), (49, 1478640), (56, 1293810), (60, 1207556), (61, 1187760), (70, 1035048), (80, 905667), (84, 862540), (98, 739320), (101, 717360), (105, 690032), (112, 646905), (120, 603778), (122, 593880), (140, 517524), (147, 492880), (168, 431270), (183, 395920), (196, 369660), (202, 358680), (210, 345016), (240, 301889), (244, 296940), (245, 295728), (280, 258762), (294, 246440), (303, 239120), (305, 237552), (336, 215635), (366, 197960), (392, 184830), (404, 179340), (420, 172508), (427, 169680), (488, 148470), (490, 147864), (505, 143472), (560, 129381), (588, 123220), (606, 119560), (610, 118776), (707, 102480), (732, 98980), (735, 98576), (784, 92415), (808, 89670), (840, 86254), (854, 84840), (915, 79184), (976, 74235), (980, 73932), (1010, 71736), (1176, 61610), (1212, 59780), (1220, 59388), (1281, 56560), (1414, 51240), (1464, 49490), (1470, 49288), (1515, 47824), (1616, 44835), (1680, 43127), (1708, 42420), (1830, 39592), (1960, 36966), (2020, 35868), (2121, 34160), (2135, 33936), (2352, 30805), (2424, 29890), (2440, 29694), (2562, 28280), (2828, 25620), (2928, 24745), (2940, 24644), (2989, 24240), (3030, 23912), (3416, 21210), (3535, 20496), (3660, 19796), (3920, 18483), (4040, 17934), (4242, 17080), (4270, 16968), (4848, 14945), (4880, 14847), (4949, 14640), (5124, 14140), (5656, 12810), (5880, 12322), (5978, 12120), (6060, 11956), (6161, 11760), (6405, 11312), (6832, 10605), (7070, 10248), (7320, 9898), (8080, 8967), (8484, 8540)]