520079200920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3431507}}^1$

素因数の和:3431945

約数の個数: 96

約数和(自身を含む): 1694272759920

約数和(自身を除く): 1174193559000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 842, 1263, 1684, 2105, 2526, 3368, 3789, 4210, 5052, 6315, 7578, 8420, 10104, 12630, 15156, 16840, 18945, 25260, 30312, 37890, 50520, 75780, 151560, 3431507, 6863014, 10294521, 13726028, 17157535, 20589042, 27452056, 30883563, 34315070, 41178084, 51472605, 61767126, 68630140, 82356168, 102945210, 123534252, 137260280, 154417815, 205890420, 247068504, 308835630, 411780840, 617671260, 1235342520, 1444664447, 2889328894, 4333993341, 5778657788, 7223322235, 8667986682, 11557315576, 13001980023, 14446644470, 17335973364, 21669966705, 26003960046, 28893288940, 34671946728, 43339933410, 52007920092, 57786577880, 65009900115, 86679866820, 104015840184, 130019800230, 173359733640, 260039600460, 520079200920]

約数ペア:

[(1, 520079200920), (2, 260039600460), (3, 173359733640), (4, 130019800230), (5, 104015840184), (6, 86679866820), (8, 65009900115), (9, 57786577880), (10, 52007920092), (12, 43339933410), (15, 34671946728), (18, 28893288940), (20, 26003960046), (24, 21669966705), (30, 17335973364), (36, 14446644470), (40, 13001980023), (45, 11557315576), (60, 8667986682), (72, 7223322235), (90, 5778657788), (120, 4333993341), (180, 2889328894), (360, 1444664447), (421, 1235342520), (842, 617671260), (1263, 411780840), (1684, 308835630), (2105, 247068504), (2526, 205890420), (3368, 154417815), (3789, 137260280), (4210, 123534252), (5052, 102945210), (6315, 82356168), (7578, 68630140), (8420, 61767126), (10104, 51472605), (12630, 41178084), (15156, 34315070), (16840, 30883563), (18945, 27452056), (25260, 20589042), (30312, 17157535), (37890, 13726028), (50520, 10294521), (75780, 6863014), (151560, 3431507)]