3937499640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{6971}}^1$

素因数の和:7514

約数の個数: 128

約数和(自身を含む): 13151980800

約数和(自身を除く): 9214481160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 523, 540, 1046, 1080, 1569, 2092, 2615, 3138, 4184, 4707, 5230, 6276, 6971, 7845, 9414, 10460, 12552, 13942, 14121, 15690, 18828, 20913, 20920, 23535, 27884, 28242, 31380, 34855, 37656, 41826, 47070, 55768, 56484, 62739, 62760, 69710, 70605, 83652, 94140, 104565, 112968, 125478, 139420, 141210, 167304, 188217, 188280, 209130, 250956, 278840, 282420, 313695, 376434, 418260, 501912, 564840, 627390, 752868, 836520, 941085, 1254780, 1505736, 1882170, 2509560, 3645833, 3764340, 7291666, 7528680, 10937499, 14583332, 18229165, 21874998, 29166664, 32812497, 36458330, 43749996, 54687495, 65624994, 72916660, 87499992, 98437491, 109374990, 131249988, 145833320, 164062485, 196874982, 218749980, 262499976, 328124970, 393749964, 437499960, 492187455, 656249940, 787499928, 984374910, 1312499880, 1968749820, 3937499640]

約数ペア:

[(1, 3937499640), (2, 1968749820), (3, 1312499880), (4, 984374910), (5, 787499928), (6, 656249940), (8, 492187455), (9, 437499960), (10, 393749964), (12, 328124970), (15, 262499976), (18, 218749980), (20, 196874982), (24, 164062485), (27, 145833320), (30, 131249988), (36, 109374990), (40, 98437491), (45, 87499992), (54, 72916660), (60, 65624994), (72, 54687495), (90, 43749996), (108, 36458330), (120, 32812497), (135, 29166664), (180, 21874998), (216, 18229165), (270, 14583332), (360, 10937499), (523, 7528680), (540, 7291666), (1046, 3764340), (1080, 3645833), (1569, 2509560), (2092, 1882170), (2615, 1505736), (3138, 1254780), (4184, 941085), (4707, 836520), (5230, 752868), (6276, 627390), (6971, 564840), (7845, 501912), (9414, 418260), (10460, 376434), (12552, 313695), (13942, 282420), (14121, 278840), (15690, 250956), (18828, 209130), (20913, 188280), (20920, 188217), (23535, 167304), (27884, 141210), (28242, 139420), (31380, 125478), (34855, 112968), (37656, 104565), (41826, 94140), (47070, 83652), (55768, 70605), (56484, 69710), (62739, 62760)]