42738360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 148538880

約数和(自身を除く): 105800520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 613, 664, 830, 840, 996, 1162, 1226, 1245, 1660, 1743, 1839, 1992, 2324, 2452, 2490, 2905, 3065, 3320, 3486, 3678, 4291, 4648, 4904, 4980, 5810, 6130, 6972, 7356, 8582, 8715, 9195, 9960, 11620, 12260, 12873, 13944, 14712, 17164, 17430, 18390, 21455, 23240, 24520, 25746, 34328, 34860, 36780, 42910, 50879, 51492, 64365, 69720, 73560, 85820, 101758, 102984, 128730, 152637, 171640, 203516, 254395, 257460, 305274, 356153, 407032, 508790, 514920, 610548, 712306, 763185, 1017580, 1068459, 1221096, 1424612, 1526370, 1780765, 2035160, 2136918, 2849224, 3052740, 3561530, 4273836, 5342295, 6105480, 7123060, 8547672, 10684590, 14246120, 21369180, 42738360]

約数ペア:

[(1, 42738360), (2, 21369180), (3, 14246120), (4, 10684590), (5, 8547672), (6, 7123060), (7, 6105480), (8, 5342295), (10, 4273836), (12, 3561530), (14, 3052740), (15, 2849224), (20, 2136918), (21, 2035160), (24, 1780765), (28, 1526370), (30, 1424612), (35, 1221096), (40, 1068459), (42, 1017580), (56, 763185), (60, 712306), (70, 610548), (83, 514920), (84, 508790), (105, 407032), (120, 356153), (140, 305274), (166, 257460), (168, 254395), (210, 203516), (249, 171640), (280, 152637), (332, 128730), (415, 102984), (420, 101758), (498, 85820), (581, 73560), (613, 69720), (664, 64365), (830, 51492), (840, 50879), (996, 42910), (1162, 36780), (1226, 34860), (1245, 34328), (1660, 25746), (1743, 24520), (1839, 23240), (1992, 21455), (2324, 18390), (2452, 17430), (2490, 17164), (2905, 14712), (3065, 13944), (3320, 12873), (3486, 12260), (3678, 11620), (4291, 9960), (4648, 9195), (4904, 8715), (4980, 8582), (5810, 7356), (6130, 6972)]