2454287760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179407}}^1$

素因数の和:179445

約数の個数: 120

約数和(自身を含む): 8676170880

約数和(自身を除く): 6221883120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 179407, 358814, 538221, 717628, 897035, 1076442, 1435256, 1614663, 1794070, 2152884, 2691105, 2870512, 3229326, 3408733, 3588140, 4305768, 5382210, 6458652, 6817466, 7176280, 8073315, 8611536, 10226199, 10764420, 12917304, 13634932, 14352560, 16146630, 17043665, 20452398, 21528840, 25834608, 27269864, 30678597, 32293260, 34087330, 40904796, 43057680, 51130995, 54539728, 61357194, 64586520, 68174660, 81809592, 102261990, 122714388, 129173040, 136349320, 153392985, 163619184, 204523980, 245428776, 272698640, 306785970, 409047960, 490857552, 613571940, 818095920, 1227143880, 2454287760]

約数ペア:

[(1, 2454287760), (2, 1227143880), (3, 818095920), (4, 613571940), (5, 490857552), (6, 409047960), (8, 306785970), (9, 272698640), (10, 245428776), (12, 204523980), (15, 163619184), (16, 153392985), (18, 136349320), (19, 129173040), (20, 122714388), (24, 102261990), (30, 81809592), (36, 68174660), (38, 64586520), (40, 61357194), (45, 54539728), (48, 51130995), (57, 43057680), (60, 40904796), (72, 34087330), (76, 32293260), (80, 30678597), (90, 27269864), (95, 25834608), (114, 21528840), (120, 20452398), (144, 17043665), (152, 16146630), (171, 14352560), (180, 13634932), (190, 12917304), (228, 10764420), (240, 10226199), (285, 8611536), (304, 8073315), (342, 7176280), (360, 6817466), (380, 6458652), (456, 5382210), (570, 4305768), (684, 3588140), (720, 3408733), (760, 3229326), (855, 2870512), (912, 2691105), (1140, 2152884), (1368, 1794070), (1520, 1614663), (1710, 1435256), (2280, 1076442), (2736, 897035), (3420, 717628), (4560, 538221), (6840, 358814), (13680, 179407)]