90150120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1$

素因数の和:3615

約数の個数: 96

約数和(自身を含む): 297198720

約数和(自身を除く): 207048600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3527, 4260, 5112, 6390, 7054, 8520, 10581, 12780, 14108, 17635, 21162, 25560, 28216, 31743, 35270, 42324, 52905, 63486, 70540, 84648, 105810, 126972, 141080, 158715, 211620, 250417, 253944, 317430, 423240, 500834, 634860, 751251, 1001668, 1252085, 1269720, 1502502, 2003336, 2253753, 2504170, 3005004, 3756255, 4507506, 5008340, 6010008, 7512510, 9015012, 10016680, 11268765, 15025020, 18030024, 22537530, 30050040, 45075060, 90150120]

約数ペア:

[(1, 90150120), (2, 45075060), (3, 30050040), (4, 22537530), (5, 18030024), (6, 15025020), (8, 11268765), (9, 10016680), (10, 9015012), (12, 7512510), (15, 6010008), (18, 5008340), (20, 4507506), (24, 3756255), (30, 3005004), (36, 2504170), (40, 2253753), (45, 2003336), (60, 1502502), (71, 1269720), (72, 1252085), (90, 1001668), (120, 751251), (142, 634860), (180, 500834), (213, 423240), (284, 317430), (355, 253944), (360, 250417), (426, 211620), (568, 158715), (639, 141080), (710, 126972), (852, 105810), (1065, 84648), (1278, 70540), (1420, 63486), (1704, 52905), (2130, 42324), (2556, 35270), (2840, 31743), (3195, 28216), (3527, 25560), (4260, 21162), (5112, 17635), (6390, 14108), (7054, 12780), (8520, 10581)]