72767760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 246734208

約数和(自身を除く): 173966448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 281, 312, 332, 390, 415, 498, 520, 562, 624, 664, 780, 830, 843, 996, 1040, 1079, 1124, 1245, 1328, 1405, 1560, 1660, 1686, 1992, 2158, 2248, 2490, 2810, 3120, 3237, 3320, 3372, 3653, 3984, 4215, 4316, 4496, 4980, 5395, 5620, 6474, 6640, 6744, 7306, 8430, 8632, 9960, 10790, 10959, 11240, 12948, 13488, 14612, 16185, 16860, 17264, 18265, 19920, 21580, 21918, 22480, 23323, 25896, 29224, 32370, 33720, 36530, 43160, 43836, 46646, 51792, 54795, 58448, 64740, 67440, 69969, 73060, 86320, 87672, 93292, 109590, 116615, 129480, 139938, 146120, 175344, 186584, 219180, 233230, 258960, 279876, 292240, 303199, 349845, 373168, 438360, 466460, 559752, 606398, 699690, 876720, 909597, 932920, 1119504, 1212796, 1399380, 1515995, 1819194, 1865840, 2425592, 2798760, 3031990, 3638388, 4547985, 4851184, 5597520, 6063980, 7276776, 9095970, 12127960, 14553552, 18191940, 24255920, 36383880, 72767760]

約数ペア:

[(1, 72767760), (2, 36383880), (3, 24255920), (4, 18191940), (5, 14553552), (6, 12127960), (8, 9095970), (10, 7276776), (12, 6063980), (13, 5597520), (15, 4851184), (16, 4547985), (20, 3638388), (24, 3031990), (26, 2798760), (30, 2425592), (39, 1865840), (40, 1819194), (48, 1515995), (52, 1399380), (60, 1212796), (65, 1119504), (78, 932920), (80, 909597), (83, 876720), (104, 699690), (120, 606398), (130, 559752), (156, 466460), (166, 438360), (195, 373168), (208, 349845), (240, 303199), (249, 292240), (260, 279876), (281, 258960), (312, 233230), (332, 219180), (390, 186584), (415, 175344), (498, 146120), (520, 139938), (562, 129480), (624, 116615), (664, 109590), (780, 93292), (830, 87672), (843, 86320), (996, 73060), (1040, 69969), (1079, 67440), (1124, 64740), (1245, 58448), (1328, 54795), (1405, 51792), (1560, 46646), (1660, 43836), (1686, 43160), (1992, 36530), (2158, 33720), (2248, 32370), (2490, 29224), (2810, 25896), (3120, 23323), (3237, 22480), (3320, 21918), (3372, 21580), (3653, 19920), (3984, 18265), (4215, 17264), (4316, 16860), (4496, 16185), (4980, 14612), (5395, 13488), (5620, 12948), (6474, 11240), (6640, 10959), (6744, 10790), (7306, 9960), (8430, 8632)]