16012980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5233}}^1$

素因数の和:5265

約数の個数: 72

約数和(自身を含む): 51439752

約数和(自身を除く): 35426772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5233, 10466, 15699, 20932, 26165, 31398, 47097, 52330, 62796, 78495, 88961, 94194, 104660, 156990, 177922, 188388, 235485, 266883, 313980, 355844, 444805, 470970, 533766, 800649, 889610, 941940, 1067532, 1334415, 1601298, 1779220, 2668830, 3202596, 4003245, 5337660, 8006490, 16012980]

約数ペア:

[(1, 16012980), (2, 8006490), (3, 5337660), (4, 4003245), (5, 3202596), (6, 2668830), (9, 1779220), (10, 1601298), (12, 1334415), (15, 1067532), (17, 941940), (18, 889610), (20, 800649), (30, 533766), (34, 470970), (36, 444805), (45, 355844), (51, 313980), (60, 266883), (68, 235485), (85, 188388), (90, 177922), (102, 156990), (153, 104660), (170, 94194), (180, 88961), (204, 78495), (255, 62796), (306, 52330), (340, 47097), (510, 31398), (612, 26165), (765, 20932), (1020, 15699), (1530, 10466), (3060, 5233)]