17825520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 58929264

約数和(自身を除く): 41103744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 257, 272, 289, 340, 408, 510, 514, 578, 680, 771, 816, 867, 1020, 1028, 1156, 1285, 1360, 1445, 1542, 1734, 2040, 2056, 2312, 2570, 2890, 3084, 3468, 3855, 4080, 4112, 4335, 4369, 4624, 5140, 5780, 6168, 6936, 7710, 8670, 8738, 10280, 11560, 12336, 13107, 13872, 15420, 17340, 17476, 20560, 21845, 23120, 26214, 30840, 34680, 34952, 43690, 52428, 61680, 65535, 69360, 69904, 74273, 87380, 104856, 131070, 148546, 174760, 209712, 222819, 262140, 297092, 349520, 371365, 445638, 524280, 594184, 742730, 891276, 1048560, 1114095, 1188368, 1485460, 1782552, 2228190, 2970920, 3565104, 4456380, 5941840, 8912760, 17825520]

約数ペア:

[(1, 17825520), (2, 8912760), (3, 5941840), (4, 4456380), (5, 3565104), (6, 2970920), (8, 2228190), (10, 1782552), (12, 1485460), (15, 1188368), (16, 1114095), (17, 1048560), (20, 891276), (24, 742730), (30, 594184), (34, 524280), (40, 445638), (48, 371365), (51, 349520), (60, 297092), (68, 262140), (80, 222819), (85, 209712), (102, 174760), (120, 148546), (136, 131070), (170, 104856), (204, 87380), (240, 74273), (255, 69904), (257, 69360), (272, 65535), (289, 61680), (340, 52428), (408, 43690), (510, 34952), (514, 34680), (578, 30840), (680, 26214), (771, 23120), (816, 21845), (867, 20560), (1020, 17476), (1028, 17340), (1156, 15420), (1285, 13872), (1360, 13107), (1445, 12336), (1542, 11560), (1734, 10280), (2040, 8738), (2056, 8670), (2312, 7710), (2570, 6936), (2890, 6168), (3084, 5780), (3468, 5140), (3855, 4624), (4080, 4369), (4112, 4335)]