2454959280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{444739}}^1$

素因数の和:444778

約数の個数: 80

約数和(自身を含む): 7941277440

約数和(自身を除く): 5486318160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 444739, 889478, 1334217, 1778956, 2223695, 2668434, 3557912, 4447390, 5336868, 6671085, 7115824, 8894780, 10228997, 10673736, 13342170, 17789560, 20457994, 21347472, 26684340, 30686991, 35579120, 40915988, 51144985, 53368680, 61373982, 81831976, 102289970, 106737360, 122747964, 153434955, 163663952, 204579940, 245495928, 306869910, 409159880, 490991856, 613739820, 818319760, 1227479640, 2454959280]

約数ペア:

[(1, 2454959280), (2, 1227479640), (3, 818319760), (4, 613739820), (5, 490991856), (6, 409159880), (8, 306869910), (10, 245495928), (12, 204579940), (15, 163663952), (16, 153434955), (20, 122747964), (23, 106737360), (24, 102289970), (30, 81831976), (40, 61373982), (46, 53368680), (48, 51144985), (60, 40915988), (69, 35579120), (80, 30686991), (92, 26684340), (115, 21347472), (120, 20457994), (138, 17789560), (184, 13342170), (230, 10673736), (240, 10228997), (276, 8894780), (345, 7115824), (368, 6671085), (460, 5336868), (552, 4447390), (690, 3557912), (920, 2668434), (1104, 2223695), (1380, 1778956), (1840, 1334217), (2760, 889478), (5520, 444739)]