64390800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2377

約数の個数: 120

約数和(自身を含む): 215325504

約数和(自身を除く): 150934704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2333, 2760, 3450, 4600, 4666, 5520, 6900, 6999, 9200, 9332, 11665, 13800, 13998, 18664, 23330, 27600, 27996, 34995, 37328, 46660, 53659, 55992, 58325, 69990, 93320, 107318, 111984, 116650, 139980, 160977, 174975, 186640, 214636, 233300, 268295, 279960, 321954, 349950, 429272, 466600, 536590, 559920, 643908, 699900, 804885, 858544, 933200, 1073180, 1287816, 1341475, 1399800, 1609770, 2146360, 2575632, 2682950, 2799600, 3219540, 4024425, 4292720, 5365900, 6439080, 8048850, 10731800, 12878160, 16097700, 21463600, 32195400, 64390800]

約数ペア:

[(1, 64390800), (2, 32195400), (3, 21463600), (4, 16097700), (5, 12878160), (6, 10731800), (8, 8048850), (10, 6439080), (12, 5365900), (15, 4292720), (16, 4024425), (20, 3219540), (23, 2799600), (24, 2682950), (25, 2575632), (30, 2146360), (40, 1609770), (46, 1399800), (48, 1341475), (50, 1287816), (60, 1073180), (69, 933200), (75, 858544), (80, 804885), (92, 699900), (100, 643908), (115, 559920), (120, 536590), (138, 466600), (150, 429272), (184, 349950), (200, 321954), (230, 279960), (240, 268295), (276, 233300), (300, 214636), (345, 186640), (368, 174975), (400, 160977), (460, 139980), (552, 116650), (575, 111984), (600, 107318), (690, 93320), (920, 69990), (1104, 58325), (1150, 55992), (1200, 53659), (1380, 46660), (1725, 37328), (1840, 34995), (2300, 27996), (2333, 27600), (2760, 23330), (3450, 18664), (4600, 13998), (4666, 13800), (5520, 11665), (6900, 9332), (6999, 9200)]