4729140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 16144128

約数和(自身を除く): 11414988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 47, 52, 60, 65, 78, 86, 90, 94, 117, 129, 130, 141, 156, 172, 180, 188, 195, 215, 234, 235, 258, 260, 282, 387, 390, 423, 430, 468, 470, 516, 559, 564, 585, 611, 645, 705, 774, 780, 846, 860, 940, 1118, 1170, 1222, 1290, 1410, 1548, 1677, 1692, 1833, 1935, 2021, 2115, 2236, 2340, 2444, 2580, 2795, 2820, 3055, 3354, 3666, 3870, 4042, 4230, 5031, 5499, 5590, 6063, 6110, 6708, 7332, 7740, 8084, 8385, 8460, 9165, 10062, 10105, 10998, 11180, 12126, 12220, 16770, 18189, 18330, 20124, 20210, 21996, 24252, 25155, 26273, 27495, 30315, 33540, 36378, 36660, 40420, 50310, 52546, 54990, 60630, 72756, 78819, 90945, 100620, 105092, 109980, 121260, 131365, 157638, 181890, 236457, 262730, 315276, 363780, 394095, 472914, 525460, 788190, 945828, 1182285, 1576380, 2364570, 4729140]

約数ペア:

[(1, 4729140), (2, 2364570), (3, 1576380), (4, 1182285), (5, 945828), (6, 788190), (9, 525460), (10, 472914), (12, 394095), (13, 363780), (15, 315276), (18, 262730), (20, 236457), (26, 181890), (30, 157638), (36, 131365), (39, 121260), (43, 109980), (45, 105092), (47, 100620), (52, 90945), (60, 78819), (65, 72756), (78, 60630), (86, 54990), (90, 52546), (94, 50310), (117, 40420), (129, 36660), (130, 36378), (141, 33540), (156, 30315), (172, 27495), (180, 26273), (188, 25155), (195, 24252), (215, 21996), (234, 20210), (235, 20124), (258, 18330), (260, 18189), (282, 16770), (387, 12220), (390, 12126), (423, 11180), (430, 10998), (468, 10105), (470, 10062), (516, 9165), (559, 8460), (564, 8385), (585, 8084), (611, 7740), (645, 7332), (705, 6708), (774, 6110), (780, 6063), (846, 5590), (860, 5499), (940, 5031), (1118, 4230), (1170, 4042), (1222, 3870), (1290, 3666), (1410, 3354), (1548, 3055), (1677, 2820), (1692, 2795), (1833, 2580), (1935, 2444), (2021, 2340), (2115, 2236)]