28445907360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4558639}}^1$

素因数の和:4558670

約数の個数: 96

約数和(自身を含む): 96497291520

約数和(自身を除く): 68051384160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 4558639, 9117278, 13675917, 18234556, 22793195, 27351834, 36469112, 45586390, 54703668, 59262307, 68379585, 72938224, 91172780, 109407336, 118524614, 136759170, 145876448, 177786921, 182345560, 218814672, 237049228, 273518340, 296311535, 355573842, 364691120, 437629344, 474098456, 547036680, 592623070, 711147684, 729382240, 888934605, 948196912, 1094073360, 1185246140, 1422295368, 1777869210, 1896393824, 2188146720, 2370492280, 2844590736, 3555738420, 4740984560, 5689181472, 7111476840, 9481969120, 14222953680, 28445907360]

約数ペア:

[(1, 28445907360), (2, 14222953680), (3, 9481969120), (4, 7111476840), (5, 5689181472), (6, 4740984560), (8, 3555738420), (10, 2844590736), (12, 2370492280), (13, 2188146720), (15, 1896393824), (16, 1777869210), (20, 1422295368), (24, 1185246140), (26, 1094073360), (30, 948196912), (32, 888934605), (39, 729382240), (40, 711147684), (48, 592623070), (52, 547036680), (60, 474098456), (65, 437629344), (78, 364691120), (80, 355573842), (96, 296311535), (104, 273518340), (120, 237049228), (130, 218814672), (156, 182345560), (160, 177786921), (195, 145876448), (208, 136759170), (240, 118524614), (260, 109407336), (312, 91172780), (390, 72938224), (416, 68379585), (480, 59262307), (520, 54703668), (624, 45586390), (780, 36469112), (1040, 27351834), (1248, 22793195), (1560, 18234556), (2080, 13675917), (3120, 9117278), (6240, 4558639)]