72267930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38237}}^1$

素因数の和:38260

約数の個数: 64

約数和(自身を含む): 220250880

約数和(自身を除く): 147982950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 38237, 76474, 114711, 191185, 229422, 267659, 344133, 382370, 535318, 573555, 688266, 802977, 1032399, 1147110, 1338295, 1605954, 1720665, 2064798, 2408931, 2676590, 3441330, 4014885, 4817862, 5161995, 7226793, 8029770, 10323990, 12044655, 14453586, 24089310, 36133965, 72267930]

約数ペア:

[(1, 72267930), (2, 36133965), (3, 24089310), (5, 14453586), (6, 12044655), (7, 10323990), (9, 8029770), (10, 7226793), (14, 5161995), (15, 4817862), (18, 4014885), (21, 3441330), (27, 2676590), (30, 2408931), (35, 2064798), (42, 1720665), (45, 1605954), (54, 1338295), (63, 1147110), (70, 1032399), (90, 802977), (105, 688266), (126, 573555), (135, 535318), (189, 382370), (210, 344133), (270, 267659), (315, 229422), (378, 191185), (630, 114711), (945, 76474), (1890, 38237)]