72377460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21163}}^1$

素因数の和:21197

約数の個数: 72

約数和(自身を含む): 231110880

約数和(自身を除く): 158733420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 21163, 42326, 63489, 84652, 105815, 126978, 190467, 211630, 253956, 317445, 380934, 402097, 423260, 634890, 761868, 804194, 952335, 1206291, 1269780, 1608388, 1904670, 2010485, 2412582, 3618873, 3809340, 4020970, 4825164, 6031455, 7237746, 8041940, 12062910, 14475492, 18094365, 24125820, 36188730, 72377460]

約数ペア:

[(1, 72377460), (2, 36188730), (3, 24125820), (4, 18094365), (5, 14475492), (6, 12062910), (9, 8041940), (10, 7237746), (12, 6031455), (15, 4825164), (18, 4020970), (19, 3809340), (20, 3618873), (30, 2412582), (36, 2010485), (38, 1904670), (45, 1608388), (57, 1269780), (60, 1206291), (76, 952335), (90, 804194), (95, 761868), (114, 634890), (171, 423260), (180, 402097), (190, 380934), (228, 317445), (285, 253956), (342, 211630), (380, 190467), (570, 126978), (684, 105815), (855, 84652), (1140, 63489), (1710, 42326), (3420, 21163)]