8821664820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2882897}}^1$

素因数の和:2882929

約数の個数: 72

約数和(自身を含む): 28333121544

約数和(自身を除く): 19511456724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 2882897, 5765794, 8648691, 11531588, 14414485, 17297382, 25946073, 28828970, 34594764, 43243455, 49009249, 51892146, 57657940, 86486910, 98018498, 103784292, 129730365, 147027747, 172973820, 196036996, 245046245, 259460730, 294055494, 441083241, 490092490, 518921460, 588110988, 735138735, 882166482, 980184980, 1470277470, 1764332964, 2205416205, 2940554940, 4410832410, 8821664820]

約数ペア:

[(1, 8821664820), (2, 4410832410), (3, 2940554940), (4, 2205416205), (5, 1764332964), (6, 1470277470), (9, 980184980), (10, 882166482), (12, 735138735), (15, 588110988), (17, 518921460), (18, 490092490), (20, 441083241), (30, 294055494), (34, 259460730), (36, 245046245), (45, 196036996), (51, 172973820), (60, 147027747), (68, 129730365), (85, 103784292), (90, 98018498), (102, 86486910), (153, 57657940), (170, 51892146), (180, 49009249), (204, 43243455), (255, 34594764), (306, 28828970), (340, 25946073), (510, 17297382), (612, 14414485), (765, 11531588), (1020, 8648691), (1530, 5765794), (3060, 2882897)]