15844680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 55987200

約数和(自身を除く): 40142520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 863, 918, 1020, 1080, 1224, 1530, 1726, 1836, 2040, 2295, 2589, 3060, 3452, 3672, 4315, 4590, 5178, 6120, 6904, 7767, 8630, 9180, 10356, 12945, 14671, 15534, 17260, 18360, 20712, 23301, 25890, 29342, 31068, 34520, 38835, 44013, 46602, 51780, 58684, 62136, 73355, 77670, 88026, 93204, 103560, 116505, 117368, 132039, 146710, 155340, 176052, 186408, 220065, 233010, 264078, 293420, 310680, 352104, 396117, 440130, 466020, 528156, 586840, 660195, 792234, 880260, 932040, 1056312, 1320390, 1584468, 1760520, 1980585, 2640780, 3168936, 3961170, 5281560, 7922340, 15844680]

約数ペア:

[(1, 15844680), (2, 7922340), (3, 5281560), (4, 3961170), (5, 3168936), (6, 2640780), (8, 1980585), (9, 1760520), (10, 1584468), (12, 1320390), (15, 1056312), (17, 932040), (18, 880260), (20, 792234), (24, 660195), (27, 586840), (30, 528156), (34, 466020), (36, 440130), (40, 396117), (45, 352104), (51, 310680), (54, 293420), (60, 264078), (68, 233010), (72, 220065), (85, 186408), (90, 176052), (102, 155340), (108, 146710), (120, 132039), (135, 117368), (136, 116505), (153, 103560), (170, 93204), (180, 88026), (204, 77670), (216, 73355), (255, 62136), (270, 58684), (306, 51780), (340, 46602), (360, 44013), (408, 38835), (459, 34520), (510, 31068), (540, 29342), (612, 25890), (680, 23301), (765, 20712), (863, 18360), (918, 17260), (1020, 15534), (1080, 14671), (1224, 12945), (1530, 10356), (1726, 9180), (1836, 8630), (2040, 7767), (2295, 6904), (2589, 6120), (3060, 5178), (3452, 4590), (3672, 4315)]