7597980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 26417664

約数和(自身を除く): 18819684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 191, 195, 204, 221, 234, 255, 260, 306, 340, 382, 390, 442, 468, 510, 573, 585, 612, 663, 764, 765, 780, 884, 955, 1020, 1105, 1146, 1170, 1326, 1530, 1719, 1910, 1989, 2210, 2292, 2340, 2483, 2652, 2865, 3060, 3247, 3315, 3438, 3820, 3978, 4420, 4966, 5730, 6494, 6630, 6876, 7449, 7956, 8595, 9741, 9932, 9945, 11460, 12415, 12988, 13260, 14898, 16235, 17190, 19482, 19890, 22347, 24830, 29223, 29796, 32470, 34380, 37245, 38964, 39780, 42211, 44694, 48705, 49660, 58446, 64940, 74490, 84422, 89388, 97410, 111735, 116892, 126633, 146115, 148980, 168844, 194820, 211055, 223470, 253266, 292230, 379899, 422110, 446940, 506532, 584460, 633165, 759798, 844220, 1266330, 1519596, 1899495, 2532660, 3798990, 7597980]

約数ペア:

[(1, 7597980), (2, 3798990), (3, 2532660), (4, 1899495), (5, 1519596), (6, 1266330), (9, 844220), (10, 759798), (12, 633165), (13, 584460), (15, 506532), (17, 446940), (18, 422110), (20, 379899), (26, 292230), (30, 253266), (34, 223470), (36, 211055), (39, 194820), (45, 168844), (51, 148980), (52, 146115), (60, 126633), (65, 116892), (68, 111735), (78, 97410), (85, 89388), (90, 84422), (102, 74490), (117, 64940), (130, 58446), (153, 49660), (156, 48705), (170, 44694), (180, 42211), (191, 39780), (195, 38964), (204, 37245), (221, 34380), (234, 32470), (255, 29796), (260, 29223), (306, 24830), (340, 22347), (382, 19890), (390, 19482), (442, 17190), (468, 16235), (510, 14898), (573, 13260), (585, 12988), (612, 12415), (663, 11460), (764, 9945), (765, 9932), (780, 9741), (884, 8595), (955, 7956), (1020, 7449), (1105, 6876), (1146, 6630), (1170, 6494), (1326, 5730), (1530, 4966), (1719, 4420), (1910, 3978), (1989, 3820), (2210, 3438), (2292, 3315), (2340, 3247), (2483, 3060), (2652, 2865)]