1212135570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{3209}}^1$

素因数の和:4624

約数の個数: 64

約数和(自身を含む): 3235680000

約数和(自身を除く): 2023544430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1399, 2798, 3209, 4197, 6418, 6995, 8394, 9627, 12591, 13990, 16045, 19254, 20985, 25182, 28881, 32090, 37773, 41970, 48135, 57762, 62955, 75546, 86643, 96270, 125910, 144405, 173286, 188865, 288810, 377730, 433215, 866430, 4489391, 8978782, 13468173, 22446955, 26936346, 40404519, 44893910, 67340865, 80809038, 121213557, 134681730, 202022595, 242427114, 404045190, 606067785, 1212135570]

約数ペア:

[(1, 1212135570), (2, 606067785), (3, 404045190), (5, 242427114), (6, 202022595), (9, 134681730), (10, 121213557), (15, 80809038), (18, 67340865), (27, 44893910), (30, 40404519), (45, 26936346), (54, 22446955), (90, 13468173), (135, 8978782), (270, 4489391), (1399, 866430), (2798, 433215), (3209, 377730), (4197, 288810), (6418, 188865), (6995, 173286), (8394, 144405), (9627, 125910), (12591, 96270), (13990, 86643), (16045, 75546), (19254, 62955), (20985, 57762), (25182, 48135), (28881, 41970), (32090, 37773)]