72815160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55163}}^1$

素因数の和:55188

約数の個数: 64

約数和(自身を含む): 238308480

約数和(自身を除く): 165493320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 55163, 110326, 165489, 220652, 275815, 330978, 441304, 551630, 606793, 661956, 827445, 1103260, 1213586, 1323912, 1654890, 1820379, 2206520, 2427172, 3033965, 3309780, 3640758, 4854344, 6067930, 6619560, 7281516, 9101895, 12135860, 14563032, 18203790, 24271720, 36407580, 72815160]

約数ペア:

[(1, 72815160), (2, 36407580), (3, 24271720), (4, 18203790), (5, 14563032), (6, 12135860), (8, 9101895), (10, 7281516), (11, 6619560), (12, 6067930), (15, 4854344), (20, 3640758), (22, 3309780), (24, 3033965), (30, 2427172), (33, 2206520), (40, 1820379), (44, 1654890), (55, 1323912), (60, 1213586), (66, 1103260), (88, 827445), (110, 661956), (120, 606793), (132, 551630), (165, 441304), (220, 330978), (264, 275815), (330, 220652), (440, 165489), (660, 110326), (1320, 55163)]