965452020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1249}}^1$

素因数の和:2265

約数の個数: 96

約数和(自身を含む): 2916480000

約数和(自身を除く): 1951027980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 991, 1249, 1982, 2498, 2973, 3747, 3964, 4955, 4996, 5946, 6245, 7494, 9910, 11892, 12490, 12883, 14865, 14988, 16237, 18735, 19820, 24980, 25766, 29730, 32474, 37470, 38649, 48711, 51532, 59460, 64415, 64948, 74940, 77298, 81185, 97422, 128830, 154596, 162370, 193245, 194844, 243555, 257660, 324740, 386490, 487110, 772980, 974220, 1237759, 2475518, 3713277, 4951036, 6188795, 7426554, 12377590, 14853108, 16090867, 18566385, 24755180, 32181734, 37132770, 48272601, 64363468, 74265540, 80454335, 96545202, 160908670, 193090404, 241363005, 321817340, 482726010, 965452020]

約数ペア:

[(1, 965452020), (2, 482726010), (3, 321817340), (4, 241363005), (5, 193090404), (6, 160908670), (10, 96545202), (12, 80454335), (13, 74265540), (15, 64363468), (20, 48272601), (26, 37132770), (30, 32181734), (39, 24755180), (52, 18566385), (60, 16090867), (65, 14853108), (78, 12377590), (130, 7426554), (156, 6188795), (195, 4951036), (260, 3713277), (390, 2475518), (780, 1237759), (991, 974220), (1249, 772980), (1982, 487110), (2498, 386490), (2973, 324740), (3747, 257660), (3964, 243555), (4955, 194844), (4996, 193245), (5946, 162370), (6245, 154596), (7494, 128830), (9910, 97422), (11892, 81185), (12490, 77298), (12883, 74940), (14865, 64948), (14988, 64415), (16237, 59460), (18735, 51532), (19820, 48711), (24980, 38649), (25766, 37470), (29730, 32474)]