1511940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 4290048

約数和(自身を除く): 2778108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 223, 226, 339, 446, 452, 565, 669, 678, 892, 1115, 1130, 1338, 1356, 1695, 2230, 2260, 2676, 3345, 3390, 4460, 6690, 6780, 13380, 25199, 50398, 75597, 100796, 125995, 151194, 251990, 302388, 377985, 503980, 755970, 1511940]

約数ペア:

[(1, 1511940), (2, 755970), (3, 503980), (4, 377985), (5, 302388), (6, 251990), (10, 151194), (12, 125995), (15, 100796), (20, 75597), (30, 50398), (60, 25199), (113, 13380), (223, 6780), (226, 6690), (339, 4460), (446, 3390), (452, 3345), (565, 2676), (669, 2260), (678, 2230), (892, 1695), (1115, 1356), (1130, 1338)]