129453840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9463}}^1$

素因数の和:9501

約数の個数: 120

約数和(自身を含む): 457679040

約数和(自身を除く): 328225200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 9463, 13680, 18926, 28389, 37852, 47315, 56778, 75704, 85167, 94630, 113556, 141945, 151408, 170334, 179797, 189260, 227112, 283890, 340668, 359594, 378520, 425835, 454224, 539391, 567780, 681336, 719188, 757040, 851670, 898985, 1078782, 1135560, 1362672, 1438376, 1618173, 1703340, 1797970, 2157564, 2271120, 2696955, 2876752, 3236346, 3406680, 3595940, 4315128, 5393910, 6472692, 6813360, 7191880, 8090865, 8630256, 10787820, 12945384, 14383760, 16181730, 21575640, 25890768, 32363460, 43151280, 64726920, 129453840]

約数ペア:

[(1, 129453840), (2, 64726920), (3, 43151280), (4, 32363460), (5, 25890768), (6, 21575640), (8, 16181730), (9, 14383760), (10, 12945384), (12, 10787820), (15, 8630256), (16, 8090865), (18, 7191880), (19, 6813360), (20, 6472692), (24, 5393910), (30, 4315128), (36, 3595940), (38, 3406680), (40, 3236346), (45, 2876752), (48, 2696955), (57, 2271120), (60, 2157564), (72, 1797970), (76, 1703340), (80, 1618173), (90, 1438376), (95, 1362672), (114, 1135560), (120, 1078782), (144, 898985), (152, 851670), (171, 757040), (180, 719188), (190, 681336), (228, 567780), (240, 539391), (285, 454224), (304, 425835), (342, 378520), (360, 359594), (380, 340668), (456, 283890), (570, 227112), (684, 189260), (720, 179797), (760, 170334), (855, 151408), (912, 141945), (1140, 113556), (1368, 94630), (1520, 85167), (1710, 75704), (2280, 56778), (2736, 47315), (3420, 37852), (4560, 28389), (6840, 18926), (9463, 13680)]