1540255770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3119}}^1$

素因数の和:3225

約数の個数: 128

約数和(自身を含む): 4313088000

約数和(自身を除く): 2772832230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 59, 62, 90, 93, 118, 135, 155, 177, 186, 270, 279, 295, 310, 354, 465, 531, 558, 590, 837, 885, 930, 1062, 1395, 1593, 1674, 1770, 1829, 2655, 2790, 3119, 3186, 3658, 4185, 5310, 5487, 6238, 7965, 8370, 9145, 9357, 10974, 15595, 15930, 16461, 18290, 18714, 27435, 28071, 31190, 32922, 46785, 49383, 54870, 56142, 82305, 84213, 93570, 96689, 98766, 140355, 164610, 168426, 184021, 193378, 246915, 280710, 290067, 368042, 421065, 483445, 493830, 552063, 580134, 842130, 870201, 920105, 966890, 1104126, 1450335, 1656189, 1740402, 1840210, 2610603, 2760315, 2900670, 3312378, 4351005, 4968567, 5221206, 5520630, 5704651, 8280945, 8702010, 9937134, 11409302, 13053015, 16561890, 17113953, 24842835, 26106030, 28523255, 34227906, 49685670, 51341859, 57046510, 85569765, 102683718, 154025577, 171139530, 256709295, 308051154, 513418590, 770127885, 1540255770]

約数ペア:

[(1, 1540255770), (2, 770127885), (3, 513418590), (5, 308051154), (6, 256709295), (9, 171139530), (10, 154025577), (15, 102683718), (18, 85569765), (27, 57046510), (30, 51341859), (31, 49685670), (45, 34227906), (54, 28523255), (59, 26106030), (62, 24842835), (90, 17113953), (93, 16561890), (118, 13053015), (135, 11409302), (155, 9937134), (177, 8702010), (186, 8280945), (270, 5704651), (279, 5520630), (295, 5221206), (310, 4968567), (354, 4351005), (465, 3312378), (531, 2900670), (558, 2760315), (590, 2610603), (837, 1840210), (885, 1740402), (930, 1656189), (1062, 1450335), (1395, 1104126), (1593, 966890), (1674, 920105), (1770, 870201), (1829, 842130), (2655, 580134), (2790, 552063), (3119, 493830), (3186, 483445), (3658, 421065), (4185, 368042), (5310, 290067), (5487, 280710), (6238, 246915), (7965, 193378), (8370, 184021), (9145, 168426), (9357, 164610), (10974, 140355), (15595, 98766), (15930, 96689), (16461, 93570), (18290, 84213), (18714, 82305), (27435, 56142), (28071, 54870), (31190, 49383), (32922, 46785)]