72570480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4957}}^1$

素因数の和:5034

約数の個数: 80

約数和(自身を含む): 228702624

約数和(自身を除く): 156132144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 4957, 7320, 9914, 14640, 14871, 19828, 24785, 29742, 39656, 49570, 59484, 74355, 79312, 99140, 118968, 148710, 198280, 237936, 297420, 302377, 396560, 594840, 604754, 907131, 1189680, 1209508, 1511885, 1814262, 2419016, 3023770, 3628524, 4535655, 4838032, 6047540, 7257048, 9071310, 12095080, 14514096, 18142620, 24190160, 36285240, 72570480]

約数ペア:

[(1, 72570480), (2, 36285240), (3, 24190160), (4, 18142620), (5, 14514096), (6, 12095080), (8, 9071310), (10, 7257048), (12, 6047540), (15, 4838032), (16, 4535655), (20, 3628524), (24, 3023770), (30, 2419016), (40, 1814262), (48, 1511885), (60, 1209508), (61, 1189680), (80, 907131), (120, 604754), (122, 594840), (183, 396560), (240, 302377), (244, 297420), (305, 237936), (366, 198280), (488, 148710), (610, 118968), (732, 99140), (915, 79312), (976, 74355), (1220, 59484), (1464, 49570), (1830, 39656), (2440, 29742), (2928, 24785), (3660, 19828), (4880, 14871), (4957, 14640), (7320, 9914)]