15113360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 37824960

約数和(自身を除く): 22711600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 163, 190, 244, 304, 305, 326, 380, 488, 610, 652, 760, 815, 976, 1159, 1220, 1304, 1520, 1630, 2318, 2440, 2608, 3097, 3260, 4636, 4880, 5795, 6194, 6520, 9272, 9943, 11590, 12388, 13040, 15485, 18544, 19886, 23180, 24776, 30970, 39772, 46360, 49552, 49715, 61940, 79544, 92720, 99430, 123880, 159088, 188917, 198860, 247760, 377834, 397720, 755668, 795440, 944585, 1511336, 1889170, 3022672, 3778340, 7556680, 15113360]

約数ペア:

[(1, 15113360), (2, 7556680), (4, 3778340), (5, 3022672), (8, 1889170), (10, 1511336), (16, 944585), (19, 795440), (20, 755668), (38, 397720), (40, 377834), (61, 247760), (76, 198860), (80, 188917), (95, 159088), (122, 123880), (152, 99430), (163, 92720), (190, 79544), (244, 61940), (304, 49715), (305, 49552), (326, 46360), (380, 39772), (488, 30970), (610, 24776), (652, 23180), (760, 19886), (815, 18544), (976, 15485), (1159, 13040), (1220, 12388), (1304, 11590), (1520, 9943), (1630, 9272), (2318, 6520), (2440, 6194), (2608, 5795), (3097, 4880), (3260, 4636)]