471708120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4957}}^1$

素因数の和:5045

約数の個数: 128

約数和(自身を含む): 1549275840

約数和(自身を除く): 1077567720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 3172, 3660, 3965, 4758, 4957, 6344, 7320, 7930, 9516, 9914, 11895, 14871, 15860, 19032, 19828, 23790, 24785, 29742, 31720, 39656, 47580, 49570, 59484, 64441, 74355, 95160, 99140, 118968, 128882, 148710, 193323, 198280, 257764, 297420, 302377, 322205, 386646, 515528, 594840, 604754, 644410, 773292, 907131, 966615, 1209508, 1288820, 1511885, 1546584, 1814262, 1933230, 2419016, 2577640, 3023770, 3628524, 3866460, 3930901, 4535655, 6047540, 7257048, 7732920, 7861802, 9071310, 11792703, 12095080, 15723604, 18142620, 19654505, 23585406, 31447208, 36285240, 39309010, 47170812, 58963515, 78618020, 94341624, 117927030, 157236040, 235854060, 471708120]

約数ペア:

[(1, 471708120), (2, 235854060), (3, 157236040), (4, 117927030), (5, 94341624), (6, 78618020), (8, 58963515), (10, 47170812), (12, 39309010), (13, 36285240), (15, 31447208), (20, 23585406), (24, 19654505), (26, 18142620), (30, 15723604), (39, 12095080), (40, 11792703), (52, 9071310), (60, 7861802), (61, 7732920), (65, 7257048), (78, 6047540), (104, 4535655), (120, 3930901), (122, 3866460), (130, 3628524), (156, 3023770), (183, 2577640), (195, 2419016), (244, 1933230), (260, 1814262), (305, 1546584), (312, 1511885), (366, 1288820), (390, 1209508), (488, 966615), (520, 907131), (610, 773292), (732, 644410), (780, 604754), (793, 594840), (915, 515528), (1220, 386646), (1464, 322205), (1560, 302377), (1586, 297420), (1830, 257764), (2379, 198280), (2440, 193323), (3172, 148710), (3660, 128882), (3965, 118968), (4758, 99140), (4957, 95160), (6344, 74355), (7320, 64441), (7930, 59484), (9516, 49570), (9914, 47580), (11895, 39656), (14871, 31720), (15860, 29742), (19032, 24785), (19828, 23790)]