1894337040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{343177}}^1$

素因数の和:343216

約数の個数: 80

約数和(自身を含む): 6127786368

約数和(自身を除く): 4233449328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 343177, 686354, 1029531, 1372708, 1715885, 2059062, 2745416, 3431770, 4118124, 5147655, 5490832, 6863540, 7893071, 8236248, 10295310, 13727080, 15786142, 16472496, 20590620, 23679213, 27454160, 31572284, 39465355, 41181240, 47358426, 63144568, 78930710, 82362480, 94716852, 118396065, 126289136, 157861420, 189433704, 236792130, 315722840, 378867408, 473584260, 631445680, 947168520, 1894337040]

約数ペア:

[(1, 1894337040), (2, 947168520), (3, 631445680), (4, 473584260), (5, 378867408), (6, 315722840), (8, 236792130), (10, 189433704), (12, 157861420), (15, 126289136), (16, 118396065), (20, 94716852), (23, 82362480), (24, 78930710), (30, 63144568), (40, 47358426), (46, 41181240), (48, 39465355), (60, 31572284), (69, 27454160), (80, 23679213), (92, 20590620), (115, 16472496), (120, 15786142), (138, 13727080), (184, 10295310), (230, 8236248), (240, 7893071), (276, 6863540), (345, 5490832), (368, 5147655), (460, 4118124), (552, 3431770), (690, 2745416), (920, 2059062), (1104, 1715885), (1380, 1372708), (1840, 1029531), (2760, 686354), (5520, 343177)]