1656921240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{354043}}^1$

素因数の和:354073

約数の個数: 96

約数和(自身を含む): 5799240720

約数和(自身を除く): 4142319480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 354043, 708086, 1062129, 1416172, 1770215, 2124258, 2832344, 3186387, 3540430, 4248516, 4602559, 5310645, 6372774, 7080860, 8497032, 9205118, 10621290, 12745548, 13807677, 14161720, 15931935, 18410236, 21242580, 23012795, 25491096, 27615354, 31863870, 36820472, 41423031, 42485160, 46025590, 55230708, 63727740, 69038385, 82846062, 92051180, 110461416, 127455480, 138076770, 165692124, 184102360, 207115155, 276153540, 331384248, 414230310, 552307080, 828460620, 1656921240]

約数ペア:

[(1, 1656921240), (2, 828460620), (3, 552307080), (4, 414230310), (5, 331384248), (6, 276153540), (8, 207115155), (9, 184102360), (10, 165692124), (12, 138076770), (13, 127455480), (15, 110461416), (18, 92051180), (20, 82846062), (24, 69038385), (26, 63727740), (30, 55230708), (36, 46025590), (39, 42485160), (40, 41423031), (45, 36820472), (52, 31863870), (60, 27615354), (65, 25491096), (72, 23012795), (78, 21242580), (90, 18410236), (104, 15931935), (117, 14161720), (120, 13807677), (130, 12745548), (156, 10621290), (180, 9205118), (195, 8497032), (234, 7080860), (260, 6372774), (312, 5310645), (360, 4602559), (390, 4248516), (468, 3540430), (520, 3186387), (585, 2832344), (780, 2124258), (936, 1770215), (1170, 1416172), (1560, 1062129), (2340, 708086), (4680, 354043)]