3687778720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 9328705848

約数和(自身を除く): 5640927128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 173, 272, 289, 340, 346, 461, 544, 578, 680, 692, 865, 922, 1156, 1360, 1384, 1445, 1730, 1844, 2305, 2312, 2720, 2768, 2890, 2941, 3460, 3688, 4610, 4624, 5536, 5780, 5882, 6920, 7376, 7837, 9220, 9248, 11560, 11764, 13840, 14705, 14752, 15674, 18440, 23120, 23528, 27680, 29410, 31348, 36880, 39185, 46240, 47056, 49997, 58820, 62696, 73760, 78370, 79753, 94112, 99994, 117640, 125392, 133229, 156740, 159506, 199988, 235280, 249985, 250784, 266458, 313480, 319012, 398765, 399976, 470560, 499970, 532916, 626960, 638024, 666145, 797530, 799952, 999940, 1065832, 1253920, 1276048, 1332290, 1355801, 1595060, 1599904, 1999880, 2131664, 2552096, 2664580, 2711602, 3190120, 3999760, 4263328, 5329160, 5423204, 6380240, 6779005, 7999520, 10658320, 10846408, 12760480, 13558010, 21316640, 21692816, 23048617, 27116020, 43385632, 46097234, 54232040, 92194468, 108464080, 115243085, 184388936, 216928160, 230486170, 368777872, 460972340, 737555744, 921944680, 1843889360, 3687778720]

約数ペア:

[(1, 3687778720), (2, 1843889360), (4, 921944680), (5, 737555744), (8, 460972340), (10, 368777872), (16, 230486170), (17, 216928160), (20, 184388936), (32, 115243085), (34, 108464080), (40, 92194468), (68, 54232040), (80, 46097234), (85, 43385632), (136, 27116020), (160, 23048617), (170, 21692816), (173, 21316640), (272, 13558010), (289, 12760480), (340, 10846408), (346, 10658320), (461, 7999520), (544, 6779005), (578, 6380240), (680, 5423204), (692, 5329160), (865, 4263328), (922, 3999760), (1156, 3190120), (1360, 2711602), (1384, 2664580), (1445, 2552096), (1730, 2131664), (1844, 1999880), (2305, 1599904), (2312, 1595060), (2720, 1355801), (2768, 1332290), (2890, 1276048), (2941, 1253920), (3460, 1065832), (3688, 999940), (4610, 799952), (4624, 797530), (5536, 666145), (5780, 638024), (5882, 626960), (6920, 532916), (7376, 499970), (7837, 470560), (9220, 399976), (9248, 398765), (11560, 319012), (11764, 313480), (13840, 266458), (14705, 250784), (14752, 249985), (15674, 235280), (18440, 199988), (23120, 159506), (23528, 156740), (27680, 133229), (29410, 125392), (31348, 117640), (36880, 99994), (39185, 94112), (46240, 79753), (47056, 78370), (49997, 73760), (58820, 62696)]