328389240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2801}}^1$

素因数の和:3792

約数の個数: 64

約数和(自身を含む): 986528160

約数和(自身を除く): 658138920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 977, 1954, 2801, 2931, 3908, 4885, 5602, 5862, 7816, 8403, 9770, 11204, 11724, 14005, 14655, 16806, 19540, 22408, 23448, 28010, 29310, 33612, 39080, 42015, 56020, 58620, 67224, 84030, 112040, 117240, 168060, 336120, 2736577, 5473154, 8209731, 10946308, 13682885, 16419462, 21892616, 27365770, 32838924, 41048655, 54731540, 65677848, 82097310, 109463080, 164194620, 328389240]

約数ペア:

[(1, 328389240), (2, 164194620), (3, 109463080), (4, 82097310), (5, 65677848), (6, 54731540), (8, 41048655), (10, 32838924), (12, 27365770), (15, 21892616), (20, 16419462), (24, 13682885), (30, 10946308), (40, 8209731), (60, 5473154), (120, 2736577), (977, 336120), (1954, 168060), (2801, 117240), (2931, 112040), (3908, 84030), (4885, 67224), (5602, 58620), (5862, 56020), (7816, 42015), (8403, 39080), (9770, 33612), (11204, 29310), (11724, 28010), (14005, 23448), (14655, 22408), (16806, 19540)]