15237240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 49593600

約数和(自身を除く): 34356360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 163, 164, 190, 205, 228, 246, 285, 326, 328, 380, 410, 456, 489, 492, 570, 615, 652, 760, 779, 815, 820, 978, 984, 1140, 1230, 1304, 1558, 1630, 1640, 1956, 2280, 2337, 2445, 2460, 3097, 3116, 3260, 3895, 3912, 4674, 4890, 4920, 6194, 6232, 6520, 6683, 7790, 9291, 9348, 9780, 11685, 12388, 13366, 15485, 15580, 18582, 18696, 19560, 20049, 23370, 24776, 26732, 30970, 31160, 33415, 37164, 40098, 46455, 46740, 53464, 61940, 66830, 74328, 80196, 92910, 93480, 100245, 123880, 126977, 133660, 160392, 185820, 200490, 253954, 267320, 371640, 380931, 400980, 507908, 634885, 761862, 801960, 1015816, 1269770, 1523724, 1904655, 2539540, 3047448, 3809310, 5079080, 7618620, 15237240]

約数ペア:

[(1, 15237240), (2, 7618620), (3, 5079080), (4, 3809310), (5, 3047448), (6, 2539540), (8, 1904655), (10, 1523724), (12, 1269770), (15, 1015816), (19, 801960), (20, 761862), (24, 634885), (30, 507908), (38, 400980), (40, 380931), (41, 371640), (57, 267320), (60, 253954), (76, 200490), (82, 185820), (95, 160392), (114, 133660), (120, 126977), (123, 123880), (152, 100245), (163, 93480), (164, 92910), (190, 80196), (205, 74328), (228, 66830), (246, 61940), (285, 53464), (326, 46740), (328, 46455), (380, 40098), (410, 37164), (456, 33415), (489, 31160), (492, 30970), (570, 26732), (615, 24776), (652, 23370), (760, 20049), (779, 19560), (815, 18696), (820, 18582), (978, 15580), (984, 15485), (1140, 13366), (1230, 12388), (1304, 11685), (1558, 9780), (1630, 9348), (1640, 9291), (1956, 7790), (2280, 6683), (2337, 6520), (2445, 6232), (2460, 6194), (3097, 4920), (3116, 4890), (3260, 4674), (3895, 3912)]