120004080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1255

約数の個数: 160

約数和(自身を含む): 432496128

約数和(自身を除く): 312492048

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, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1171, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2342, 2440, 2562, 2928, 3416, 3513, 3660, 4270, 4684, 4880, 5124, 5855, 6405, 6832, 7026, 7320, 8197, 8540, 9368, 10248, 11710, 12810, 14052, 14640, 16394, 17080, 17565, 18736, 20496, 23420, 24591, 25620, 28104, 32788, 34160, 35130, 40985, 46840, 49182, 51240, 56208, 65576, 70260, 71431, 81970, 93680, 98364, 102480, 122955, 131152, 140520, 142862, 163940, 196728, 214293, 245910, 281040, 285724, 327880, 357155, 393456, 428586, 491820, 500017, 571448, 655760, 714310, 857172, 983640, 1000034, 1071465, 1142896, 1428620, 1500051, 1714344, 1967280, 2000068, 2142930, 2500085, 2857240, 3000102, 3428688, 4000136, 4285860, 5000170, 5714480, 6000204, 7500255, 8000272, 8571720, 10000340, 12000408, 15000510, 17143440, 20000680, 24000816, 30001020, 40001360, 60002040, 120004080]

約数ペア:

[(1, 120004080), (2, 60002040), (3, 40001360), (4, 30001020), (5, 24000816), (6, 20000680), (7, 17143440), (8, 15000510), (10, 12000408), (12, 10000340), (14, 8571720), (15, 8000272), (16, 7500255), (20, 6000204), (21, 5714480), (24, 5000170), (28, 4285860), (30, 4000136), (35, 3428688), (40, 3000102), (42, 2857240), (48, 2500085), (56, 2142930), (60, 2000068), (61, 1967280), (70, 1714344), (80, 1500051), (84, 1428620), (105, 1142896), (112, 1071465), (120, 1000034), (122, 983640), (140, 857172), (168, 714310), (183, 655760), (210, 571448), (240, 500017), (244, 491820), (280, 428586), (305, 393456), (336, 357155), (366, 327880), (420, 285724), (427, 281040), (488, 245910), (560, 214293), (610, 196728), (732, 163940), (840, 142862), (854, 140520), (915, 131152), (976, 122955), (1171, 102480), (1220, 98364), (1281, 93680), (1464, 81970), (1680, 71431), (1708, 70260), (1830, 65576), (2135, 56208), (2342, 51240), (2440, 49182), (2562, 46840), (2928, 40985), (3416, 35130), (3513, 34160), (3660, 32788), (4270, 28104), (4684, 25620), (4880, 24591), (5124, 23420), (5855, 20496), (6405, 18736), (6832, 17565), (7026, 17080), (7320, 16394), (8197, 14640), (8540, 14052), (9368, 12810), (10248, 11710)]