74274360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 246343680

約数和(自身を除く): 172069320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1583, 1955, 2040, 2346, 2760, 3128, 3166, 3910, 4692, 4749, 5865, 6332, 7820, 7915, 9384, 9498, 11730, 12664, 15640, 15830, 18996, 23460, 23745, 26911, 31660, 36409, 37992, 46920, 47490, 53822, 63320, 72818, 80733, 94980, 107644, 109227, 134555, 145636, 161466, 182045, 189960, 215288, 218454, 269110, 291272, 322932, 364090, 403665, 436908, 538220, 546135, 618953, 645864, 728180, 807330, 873816, 1076440, 1092270, 1237906, 1456360, 1614660, 1856859, 2184540, 2475812, 3094765, 3229320, 3713718, 4369080, 4951624, 6189530, 7427436, 9284295, 12379060, 14854872, 18568590, 24758120, 37137180, 74274360]

約数ペア:

[(1, 74274360), (2, 37137180), (3, 24758120), (4, 18568590), (5, 14854872), (6, 12379060), (8, 9284295), (10, 7427436), (12, 6189530), (15, 4951624), (17, 4369080), (20, 3713718), (23, 3229320), (24, 3094765), (30, 2475812), (34, 2184540), (40, 1856859), (46, 1614660), (51, 1456360), (60, 1237906), (68, 1092270), (69, 1076440), (85, 873816), (92, 807330), (102, 728180), (115, 645864), (120, 618953), (136, 546135), (138, 538220), (170, 436908), (184, 403665), (204, 364090), (230, 322932), (255, 291272), (276, 269110), (340, 218454), (345, 215288), (391, 189960), (408, 182045), (460, 161466), (510, 145636), (552, 134555), (680, 109227), (690, 107644), (782, 94980), (920, 80733), (1020, 72818), (1173, 63320), (1380, 53822), (1564, 47490), (1583, 46920), (1955, 37992), (2040, 36409), (2346, 31660), (2760, 26911), (3128, 23745), (3166, 23460), (3910, 18996), (4692, 15830), (4749, 15640), (5865, 12664), (6332, 11730), (7820, 9498), (7915, 9384)]