77452920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3527}}^1$

素因数の和:3605

約数の個数: 96

約数和(自身を含む): 255921120

約数和(自身を除く): 178468200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3527, 3660, 4392, 5490, 7054, 7320, 10581, 10980, 14108, 17635, 21162, 21960, 28216, 31743, 35270, 42324, 52905, 63486, 70540, 84648, 105810, 126972, 141080, 158715, 211620, 215147, 253944, 317430, 423240, 430294, 634860, 645441, 860588, 1075735, 1269720, 1290882, 1721176, 1936323, 2151470, 2581764, 3227205, 3872646, 4302940, 5163528, 6454410, 7745292, 8605880, 9681615, 12908820, 15490584, 19363230, 25817640, 38726460, 77452920]

約数ペア:

[(1, 77452920), (2, 38726460), (3, 25817640), (4, 19363230), (5, 15490584), (6, 12908820), (8, 9681615), (9, 8605880), (10, 7745292), (12, 6454410), (15, 5163528), (18, 4302940), (20, 3872646), (24, 3227205), (30, 2581764), (36, 2151470), (40, 1936323), (45, 1721176), (60, 1290882), (61, 1269720), (72, 1075735), (90, 860588), (120, 645441), (122, 634860), (180, 430294), (183, 423240), (244, 317430), (305, 253944), (360, 215147), (366, 211620), (488, 158715), (549, 141080), (610, 126972), (732, 105810), (915, 84648), (1098, 70540), (1220, 63486), (1464, 52905), (1830, 42324), (2196, 35270), (2440, 31743), (2745, 28216), (3527, 21960), (3660, 21162), (4392, 17635), (5490, 14108), (7054, 10980), (7320, 10581)]