696340980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{29531}}^1$

素因数の和:29677

約数の個数: 72

約数和(自身を含む): 2128430304

約数和(自身を除く): 1432089324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 29531, 59062, 88593, 118124, 147655, 177186, 265779, 295310, 354372, 442965, 531558, 590620, 885930, 1063116, 1328895, 1771860, 2657790, 3868561, 5315580, 7737122, 11605683, 15474244, 19342805, 23211366, 34817049, 38685610, 46422732, 58028415, 69634098, 77371220, 116056830, 139268196, 174085245, 232113660, 348170490, 696340980]

約数ペア:

[(1, 696340980), (2, 348170490), (3, 232113660), (4, 174085245), (5, 139268196), (6, 116056830), (9, 77371220), (10, 69634098), (12, 58028415), (15, 46422732), (18, 38685610), (20, 34817049), (30, 23211366), (36, 19342805), (45, 15474244), (60, 11605683), (90, 7737122), (131, 5315580), (180, 3868561), (262, 2657790), (393, 1771860), (524, 1328895), (655, 1063116), (786, 885930), (1179, 590620), (1310, 531558), (1572, 442965), (1965, 354372), (2358, 295310), (2620, 265779), (3930, 177186), (4716, 147655), (5895, 118124), (7860, 88593), (11790, 59062), (23580, 29531)]