7447804680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{75967}}^1$

素因数の和:76043

約数の個数: 128

約数和(自身を含む): 24066662400

約数和(自身を除く): 16618857720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 2280, 2451, 2580, 3268, 4085, 4902, 5160, 6536, 8170, 9804, 12255, 16340, 19608, 24510, 32680, 49020, 75967, 98040, 151934, 227901, 303868, 379835, 455802, 607736, 759670, 911604, 1139505, 1443373, 1519340, 1823208, 2279010, 2886746, 3038680, 3266581, 4330119, 4558020, 5773492, 6533162, 7216865, 8660238, 9116040, 9799743, 11546984, 13066324, 14433730, 16332905, 17320476, 19599486, 21650595, 26132648, 28867460, 32665810, 34640952, 39198972, 43301190, 48998715, 57734920, 62065039, 65331620, 78397944, 86602380, 97997430, 124130078, 130663240, 173204760, 186195117, 195994860, 248260156, 310325195, 372390234, 391989720, 496520312, 620650390, 744780468, 930975585, 1241300780, 1489560936, 1861951170, 2482601560, 3723902340, 7447804680]

約数ペア:

[(1, 7447804680), (2, 3723902340), (3, 2482601560), (4, 1861951170), (5, 1489560936), (6, 1241300780), (8, 930975585), (10, 744780468), (12, 620650390), (15, 496520312), (19, 391989720), (20, 372390234), (24, 310325195), (30, 248260156), (38, 195994860), (40, 186195117), (43, 173204760), (57, 130663240), (60, 124130078), (76, 97997430), (86, 86602380), (95, 78397944), (114, 65331620), (120, 62065039), (129, 57734920), (152, 48998715), (172, 43301190), (190, 39198972), (215, 34640952), (228, 32665810), (258, 28867460), (285, 26132648), (344, 21650595), (380, 19599486), (430, 17320476), (456, 16332905), (516, 14433730), (570, 13066324), (645, 11546984), (760, 9799743), (817, 9116040), (860, 8660238), (1032, 7216865), (1140, 6533162), (1290, 5773492), (1634, 4558020), (1720, 4330119), (2280, 3266581), (2451, 3038680), (2580, 2886746), (3268, 2279010), (4085, 1823208), (4902, 1519340), (5160, 1443373), (6536, 1139505), (8170, 911604), (9804, 759670), (12255, 607736), (16340, 455802), (19608, 379835), (24510, 303868), (32680, 227901), (49020, 151934), (75967, 98040)]