8711820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 31328640

約数和(自身を除く): 22616820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 73, 78, 85, 90, 102, 108, 117, 130, 135, 146, 153, 156, 170, 180, 195, 204, 219, 221, 234, 255, 260, 270, 292, 306, 340, 351, 365, 390, 438, 442, 459, 468, 510, 540, 585, 612, 657, 663, 702, 730, 765, 780, 876, 884, 918, 949, 1020, 1095, 1105, 1170, 1241, 1314, 1326, 1404, 1460, 1530, 1755, 1836, 1898, 1971, 1989, 2190, 2210, 2295, 2340, 2482, 2628, 2652, 2847, 3060, 3285, 3315, 3510, 3723, 3796, 3942, 3978, 4380, 4420, 4590, 4745, 4964, 5694, 5967, 6205, 6570, 6630, 7020, 7446, 7884, 7956, 8541, 9180, 9490, 9855, 9945, 11169, 11388, 11934, 12410, 13140, 13260, 14235, 14892, 16133, 17082, 18615, 18980, 19710, 19890, 22338, 23868, 24820, 25623, 28470, 29835, 32266, 33507, 34164, 37230, 39420, 39780, 42705, 44676, 48399, 51246, 55845, 56940, 59670, 64532, 67014, 74460, 80665, 85410, 96798, 102492, 111690, 119340, 128115, 134028, 145197, 161330, 167535, 170820, 193596, 223380, 241995, 256230, 290394, 322660, 335070, 435591, 483990, 512460, 580788, 670140, 725985, 871182, 967980, 1451970, 1742364, 2177955, 2903940, 4355910, 8711820]

約数ペア:

[(1, 8711820), (2, 4355910), (3, 2903940), (4, 2177955), (5, 1742364), (6, 1451970), (9, 967980), (10, 871182), (12, 725985), (13, 670140), (15, 580788), (17, 512460), (18, 483990), (20, 435591), (26, 335070), (27, 322660), (30, 290394), (34, 256230), (36, 241995), (39, 223380), (45, 193596), (51, 170820), (52, 167535), (54, 161330), (60, 145197), (65, 134028), (68, 128115), (73, 119340), (78, 111690), (85, 102492), (90, 96798), (102, 85410), (108, 80665), (117, 74460), (130, 67014), (135, 64532), (146, 59670), (153, 56940), (156, 55845), (170, 51246), (180, 48399), (195, 44676), (204, 42705), (219, 39780), (221, 39420), (234, 37230), (255, 34164), (260, 33507), (270, 32266), (292, 29835), (306, 28470), (340, 25623), (351, 24820), (365, 23868), (390, 22338), (438, 19890), (442, 19710), (459, 18980), (468, 18615), (510, 17082), (540, 16133), (585, 14892), (612, 14235), (657, 13260), (663, 13140), (702, 12410), (730, 11934), (765, 11388), (780, 11169), (876, 9945), (884, 9855), (918, 9490), (949, 9180), (1020, 8541), (1095, 7956), (1105, 7884), (1170, 7446), (1241, 7020), (1314, 6630), (1326, 6570), (1404, 6205), (1460, 5967), (1530, 5694), (1755, 4964), (1836, 4745), (1898, 4590), (1971, 4420), (1989, 4380), (2190, 3978), (2210, 3942), (2295, 3796), (2340, 3723), (2482, 3510), (2628, 3315), (2652, 3285), (2847, 3060)]