2974619280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{20219}}^1$

素因数の和:20848

約数の個数: 80

約数和(自身を含む): 9236819520

約数和(自身を除く): 6262200240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613, 1226, 1839, 2452, 3065, 3678, 4904, 6130, 7356, 9195, 9808, 12260, 14712, 18390, 20219, 24520, 29424, 36780, 40438, 49040, 60657, 73560, 80876, 101095, 121314, 147120, 161752, 202190, 242628, 303285, 323504, 404380, 485256, 606570, 808760, 970512, 1213140, 1617520, 2426280, 4852560, 12394247, 24788494, 37182741, 49576988, 61971235, 74365482, 99153976, 123942470, 148730964, 185913705, 198307952, 247884940, 297461928, 371827410, 495769880, 594923856, 743654820, 991539760, 1487309640, 2974619280]

約数ペア:

[(1, 2974619280), (2, 1487309640), (3, 991539760), (4, 743654820), (5, 594923856), (6, 495769880), (8, 371827410), (10, 297461928), (12, 247884940), (15, 198307952), (16, 185913705), (20, 148730964), (24, 123942470), (30, 99153976), (40, 74365482), (48, 61971235), (60, 49576988), (80, 37182741), (120, 24788494), (240, 12394247), (613, 4852560), (1226, 2426280), (1839, 1617520), (2452, 1213140), (3065, 970512), (3678, 808760), (4904, 606570), (6130, 485256), (7356, 404380), (9195, 323504), (9808, 303285), (12260, 242628), (14712, 202190), (18390, 161752), (20219, 147120), (24520, 121314), (29424, 101095), (36780, 80876), (40438, 73560), (49040, 60657)]