78421080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1091}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 235872000

約数和(自身を除く): 157450920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 599, 1091, 1198, 1797, 2182, 2396, 2995, 3273, 3594, 4364, 4792, 5455, 5990, 6546, 7188, 8728, 8985, 10910, 11980, 13092, 14376, 16365, 17970, 21820, 23960, 26184, 32730, 35940, 43640, 65460, 71880, 130920, 653509, 1307018, 1960527, 2614036, 3267545, 3921054, 5228072, 6535090, 7842108, 9802635, 13070180, 15684216, 19605270, 26140360, 39210540, 78421080]

約数ペア:

[(1, 78421080), (2, 39210540), (3, 26140360), (4, 19605270), (5, 15684216), (6, 13070180), (8, 9802635), (10, 7842108), (12, 6535090), (15, 5228072), (20, 3921054), (24, 3267545), (30, 2614036), (40, 1960527), (60, 1307018), (120, 653509), (599, 130920), (1091, 71880), (1198, 65460), (1797, 43640), (2182, 35940), (2396, 32730), (2995, 26184), (3273, 23960), (3594, 21820), (4364, 17970), (4792, 16365), (5455, 14376), (5990, 13092), (6546, 11980), (7188, 10910), (8728, 8985)]