471449580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{160357}}^1$

素因数の和:160383

約数の個数: 72

約数和(自身を含む): 1535588208

約数和(自身を除く): 1064138628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 160357, 320714, 481071, 641428, 801785, 962142, 1122499, 1603570, 1924284, 2244998, 2405355, 3207140, 3367497, 4489996, 4810710, 5612495, 6734994, 7857493, 9621420, 11224990, 13469988, 15714986, 16837485, 22449980, 23572479, 31429972, 33674970, 39287465, 47144958, 67349940, 78574930, 94289916, 117862395, 157149860, 235724790, 471449580]

約数ペア:

[(1, 471449580), (2, 235724790), (3, 157149860), (4, 117862395), (5, 94289916), (6, 78574930), (7, 67349940), (10, 47144958), (12, 39287465), (14, 33674970), (15, 31429972), (20, 23572479), (21, 22449980), (28, 16837485), (30, 15714986), (35, 13469988), (42, 11224990), (49, 9621420), (60, 7857493), (70, 6734994), (84, 5612495), (98, 4810710), (105, 4489996), (140, 3367497), (147, 3207140), (196, 2405355), (210, 2244998), (245, 1924284), (294, 1603570), (420, 1122499), (490, 962142), (588, 801785), (735, 641428), (980, 481071), (1470, 320714), (2940, 160357)]