15703045520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607703}}^1$

素因数の和:607752

約数の個数: 80

約数和(自身を含む): 40691859840

約数和(自身を除く): 24988814320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 607703, 1215406, 2430812, 3038515, 4861624, 6077030, 9723248, 10330951, 11546357, 12154060, 20661902, 23092714, 24308120, 41323804, 46185428, 48616240, 51654755, 57731785, 82647608, 92370856, 103309510, 115463570, 165295216, 184741712, 196288069, 206619020, 230927140, 392576138, 413238040, 461854280, 785152276, 826476080, 923708560, 981440345, 1570304552, 1962880690, 3140609104, 3925761380, 7851522760, 15703045520]

約数ペア:

[(1, 15703045520), (2, 7851522760), (4, 3925761380), (5, 3140609104), (8, 1962880690), (10, 1570304552), (16, 981440345), (17, 923708560), (19, 826476080), (20, 785152276), (34, 461854280), (38, 413238040), (40, 392576138), (68, 230927140), (76, 206619020), (80, 196288069), (85, 184741712), (95, 165295216), (136, 115463570), (152, 103309510), (170, 92370856), (190, 82647608), (272, 57731785), (304, 51654755), (323, 48616240), (340, 46185428), (380, 41323804), (646, 24308120), (680, 23092714), (760, 20661902), (1292, 12154060), (1360, 11546357), (1520, 10330951), (1615, 9723248), (2584, 6077030), (3230, 4861624), (5168, 3038515), (6460, 2430812), (12920, 1215406), (25840, 607703)]